green environment-friendly removing device for porcelain glaze based on defective enamels

ABSTRACT

This invention discloses a green environment-friendly removing device for porcelain glaze based on defective enamels, including a main body, a reaction cavity with an upward opening formed in the main body and a supporting plate slidably arranged between the inner walls in the reaction cavity, and an enamel residual product can be placed on the supporting plate, and a porcelain glaze removing mechanism capable of enabling the enamel residual defective product to generate chemical reaction and remove the porcelain glaze is arranged in the reaction cavity, has a very optimized reworking effect; does not need a mechanical reworking process and does not need to worry about the pollution environment, so that the porcelain glaze removal process of the whole enamel defective product is simple and trouble-saving; some wastes generated after processing can be collected and utilized, and all generated waste liquid wastes can reach emission standard and green and environment-friendly.

CROSS-REFERENCES TO RELATED APPLICATIONS

The present application claims priority from Chinese application No. 201910637428X filed on Jul. 15, 2019 which is hereby incorporated by reference in its entirety.

TECHNICAL FIELD

The present invention relates to the technical field of porcelain glaze removing, in particular to a green environment-friendly removing device for porcelain glaze based on defective enamels.

BACKGROUND OF THE INVENTION

The enamel is also called as enamel, is a composite material which is characterized in that an inorganic glass material is fused on a matrix metal through fusion and is firmly combined with the metal, and some enamel product processing factories are in the daily production process, so that a lot of defective products can be generated frequently, in order to reduce the cost, so that the product is easy to damage the surface of the product; once the product is not polished, the product can be directly scrapped, and the cost is reduced; in addition, a strong base and porcelain glaze are used for reacting in a high-temperature environment, so that the porcelain glaze can be fused with strong alkali after being subjected to direct softening reaction.

BRIEF SUMMARY OF THE INVENTION

The present invention provides a green environment-friendly removing device for porcelain glaze based on defective enamels.

According to the embodiment of the invention, a green environment-friendly removing device for porcelain glaze based on defective enamels, which comprises a main body, wherein a reaction cavity with an upward opening is formed in the main machine body, and a supporting plate is arranged between the inner walls in the reaction cavity in an up-and-down sliding mode, and an enamel residual product can be placed on the supporting plate, and a porcelain glaze removing mechanism capable of enabling the enamel residual defective product to generate chemical reaction and remove the porcelain glaze is arranged in the reaction cavity, and a lifting cavity is formed in the lower side of the reaction cavity, and a lifting mechanism capable of controlling the supporting plate to move up and down is arranged in the lifting cavity, and a first through hole is formed in the supporting plate, the lower side of the reaction cavity is communicated with a connecting cavity, and the connecting cavity is located on the right side of the lifting cavity, the right side of the connecting cavity is communicated with a sliding cavity, and a first piston door is arranged between the inner wall of the sliding cavity in a sliding mode, the first piston door can be used for sealing or communicating the reaction cavity and the connecting cavity, the lower side of the connecting cavity is communicated with a neutralizing cavity and a waste collecting cavity, and the neutralization cavity is positioned on the left side of the waste collection cavity, the upper side of the connecting cavity is communicated with a rectangular cavity, and the rectangular cavity is located on the upper side of the middle cavity and the upper side of the cavity, and a second piston door is arranged between the inner wall of the rectangular cavity in a sliding manner, a power cavity is formed in the rear side of the rectangular cavity, and a control mechanism capable of controlling the first piston door and the second piston door to slide is arranged in the power cavity.

Furthermore, the porcelain glaze removing mechanism comprises a heating layer which is fixedly arranged on the periphery of the reaction cavity, and a feeding cavity door is rotationally arranged on the top surface of the main machine body, the feeding cavity door can be used for sealing the reaction cavity, and a cold water pipe is arranged in the inner wall of the left side of the reaction cavity, and the right extending part of the cold water pipe is communicated with the reaction cavity, the cold water pipe extends out of the outer boundary to the left extending part, and is communicated with an external cold water source, and a hot water pipe is arranged in the inner wall of the right side of the reaction cavity, and the hot water pipe extends to the left extending part to be communicated with the reaction cavity, and a spray head is fixedly arranged on the left side face, the upward extending part of the hot water pipe extends out of the outer boundary, a steam pipe is installed in the inner wall of the left side of the reaction cavity, the steam pipe is located at the bottom of the reaction cavity, the steam pipe extends to the right extension part and is communicated with the reaction cavity, the steam pipe extends out of the outer boundary to extend out of the outer boundary and is communicated with an external water vapor source, an isolation frame is fixedly arranged on the upper side surface of the support plate, and a second through hole is formed in the isolation frame.

Furthermore, the lifting mechanism comprises a first motor fixedly arranged in the bottom wall of the lifting cavity, a first screw sleeve is rotationally arranged on the bottom wall of the lifting cavity, the first screw sleeve is in power connection with the first motor, the upper side of the first screw sleeve is in threaded connection with a lifting column, and the top surface of the lifting column is fixedly connected with the bottom surface of the supporting plate.

Furthermore, a driven shaft and a transmission shaft are rotationally arranged on the front wall of the power cavity, the driven shaft is located on the left side of the transmission shaft, a first worm wheel is fixedly arranged on the periphery of the driven shaft, a second worm wheel is fixedly arranged on the periphery of the transmission shaft, and the second worm wheel and the first worm wheel are meshed with the worm.

Furthermore, the right side of the sliding cavity is communicated with a square cavity, the front extending part of the driven shaft extends into the square cavity, and a wheel disc is fixedly arranged on the periphery of the inner wall of the square cavity, and a connecting rod is hinged to the front side surface of the wheel disc, the left side part of the connecting rod is hinged to the right side face of the first piston door, the front extension part of the transmission shaft extends into the rectangular cavity, a second screw sleeve is rotationally arranged on the top wall of the rectangular cavity, a second bevel gear is fixedly arranged on the periphery of the second screw sleeve, the second bevel gear is meshed with the first bevel gear, the lower side of the second screw sleeve is in threaded connection with a screw, and the lower side face of the screw is fixedly connected with the upper side face of the second piston door.

Furthermore, the stirring mechanism comprises a stirring shaft rotationally arranged on the bottom wall of the middle cavity and the bottom wall of the cavity, two groups of left and right symmetric stirring blades are fixedly arranged on the periphery of the stirring shaft, a belt cavity is formed in the lower side of the neutralization cavity, a downward extending part of the stirring shaft extends into the belt cavity, a first belt wheel is fixedly arranged on the periphery of the belt cavity, a third motor is fixedly arranged on the bottom wall of the belt cavity, the stirring shaft is in power connection with the third motor, a dripping pipe is communicated with the front wall of the neutralization cavity, and the forward extending part of the dripping pipe is communicated with the outside.

Furthermore, the vibrating screening mechanism comprises a screen passing plate, and a guide cavity is communicated between the neutralization cavity and the waste collection cavity, and a vibration cavity is formed in the left side of the neutralization cavity, and the screen passing plate is arranged on the left wall of the vibration cavity in a sliding mode, and the right extending part of the vibrating cavity penetrates through the middle cavity and the guide cavity, and extends into the waste collecting cavity, and the screen passing plate is abutted against the bottom wall of the guide cavity, and a spring is arranged between the screen passing plate and the top wall of the vibration cavity, and a gear cavity is formed in the left side of the vibration cavity, and a fan wheel shaft is rotationally arranged in the gear cavity and the inner wall of the vibration cavity, and the right extending part of the fan wheel shaft extends into the vibration cavity, and a fan-shaped wheel is fixedly arranged on the right side surface, and the fan wheel shaft extends into the gear cavity towards the left extending part, and the left side surface of the third bevel gear is fixedly provided with a third bevel gear, and a vertical shaft is rotationally arranged in the inner wall between the gear cavity and the belt cavity, a fourth bevel gear is fixedly arranged on the top surface of the vertical shaft, the fourth bevel gear is meshed with the third bevel gear, the vertical shaft downwards extends into the belt cavity, a second belt wheel is fixedly arranged on the periphery, located in the belt cavity, of the vertical shaft, and a belt is arranged between the second belt wheel and the first belt wheel.

Furthermore, a liquid discharge cavity is communicated between the neutralization cavity and the waste collection cavity, and the liquid discharge cavity is located on the lower side of the guide cavity, and a filter screen is arranged on the left wall of the liquid discharge cavity, a discharge cavity is communicated with the lower side of the discharge cavity, the lower side of the discharge cavity is communicated with the outside, a second valve is arranged between the inner wall of the discharge cavity, the lower side of the waste collection cavity is communicated with the outside, a discharge door is rotationally arranged on the lower side face of the main machine body, and the discharge door can open or close the waste collection cavity.

The beneficial effects of the device are as follows: defective products generated by daily production of some enamel processing factories can be produced, has a very optimized reworking effect, so that a mechanical reworking process is not used, so that the pollution environment does not need to be worried, so that the porcelain glaze removal process of the whole enamel residual product is simple and trouble-saving, and some wastes generated after processing can be collected and utilized, and all the generated waste liquid wastes can reach the emission standard, and the cost is low; the porcelain glaze removal mechanism and the lifting mechanism can enable enamel porcelain glaze and strong alkali to be subjected to reaction and softening removal, the effect of opening or closing the first piston door and the second piston door in a linkage mode is not needed, the efficiency of the device is higher, the stirring mechanism carries out neutralization reaction on the reacted waste liquid and other added solutions, and the vibrating screening mechanism can be used for screening some reaction completely and other solid wastes.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 is a schematic view of an internal integral structure of the present invention;

FIG. 2 is a schematic structural diagram of a power chamber in the present invention;

FIG. 3 is a schematic structural diagram of C-C in FIG. 1;

FIG. 4 is an enlarged schematic view of A in FIG. 1 of the present invention;

FIG. 5 is an enlarged schematic view of B a in FIG. 1 of the present invention.

DETAILED DESCRIPTION OF THE INVENTION

The invention will be described in detail below referring to FIG. 1 to FIG. 5. For better explanation, the orientations described hereinafter are defined as follows: directions of up, down, left, right, front and rear in the text are identical to the directions of up, down, left, right, front and rear of FIG. 1.

Reference is made to FIGS. 1-5, according to the embodiment of the invention, the green environment-friendly porcelain glaze removing device based on the enamel residue is disclosed, which comprises a main machine body 12, a reaction chamber 13 with an upward opening is arranged in the main machine body 12, and a supporting plate 25 is arranged between the inner wall of the reaction cavity 13 in an up-and-down sliding mode, and enamel residual defective products 77 can be placed on the supporting plate 25, a porcelain glaze removal mechanism 101 capable of enabling the enamel residue product 77 to generate a chemical reaction and remove the porcelain glaze is arranged in the reaction chamber 13, and a lifting cavity 27 is formed in the lower side of the reaction cavity 13, and a lifting mechanism 104 capable of controlling the supporting plate 25 to move up and down is arranged in the lifting cavity 27, a first through hole 26 is formed in the supporting plate 25, the lower side of the reaction cavity 13 is communicated with a connecting cavity 44, and the connecting cavity 44 is positioned on the right side of the lifting cavity 27, the right side of the connecting cavity 44 is communicated with a sliding cavity 71, and a first piston door 32 is arranged between the inner wall of the sliding cavity 71 in a sliding mode, the first piston door 32 can be used for sealing or communicating the reaction cavity 13 and the connecting cavity 44, the lower side of the connecting cavity 44 is communicated with a neutralizing cavity 45 and a waste collecting cavity 62, and the neutralization cavity 45 is positioned on the left side of the waste collection cavity 62, the upper side of the connecting cavity 44 is communicated with a rectangular cavity 36, and the rectangular cavity 36 is located on the upper side of the neutralization cavity 45, and a second piston door 43 is arranged between the inner wall of the rectangular cavity 36 in a sliding mode, the second piston door 43 can be used for sealing or communicating the connecting cavity 44 and the middle and middle cavity 45, a power cavity 66 is formed in the rear side of the rectangular cavity 36, and a control mechanism 102 capable of controlling the first piston door 32 and the second piston door 43 to slide is arranged in the power cavity 66.

In addition, in one embodiment, the porcelain glaze removing mechanism 101 comprises a heating layer 19 fixedly arranged on the periphery of the reaction cavity 13, and a feeding cavity door 14 is rotationally arranged on the top surface of the main machine body 12, the feeding cavity door 14 can seal the reaction cavity 13, a cold water pipe 15 is arranged in the inner wall of the left side of the reaction cavity 13, the right extending part of the cold water pipe 15 is communicated with the reaction cavity 13, the cold water pipe 15 extends out of the outer boundary to the left extending part, and is communicated with an external cold water source, a hot water pipe 23 is arranged in the inner wall of the right side of the reaction cavity 13, the hot water pipe 23 extends to the left extending part and is communicated with the reaction cavity 13, and a spray head 22 is fixedly arranged on the left side face of the spray head, the upward extending part of the hot water pipe 23 extends out of the outer boundary, and is communicated with an external hot water source, a steam pipe 18 is arranged in the inner wall of the left side of the reaction cavity 13, the steam pipe 18 is located at the bottom of the reaction chamber 13, the right extending part of the steam pipe 18 is communicated with the reaction cavity 13, the steam pipe 18 extends out of the outer boundary to the left extending part, and is communicated with an external water vapor source, and an isolation frame 20 is fixedly arranged on the upper side surface of the supporting plate 25, and a second through hole 21 is formed in the isolation frame 20 through heating of the heating layer 19 and the steam effect of the steam pipe 18, the enamel residual product 77 and the strong alkali reaction liquid placed in the reaction cavity 13 can react, so that the enamel porcelain glaze can be softened; after the reaction is completed, the nozzle 22 can spray hot water to remove reaction residual liquid, and the cold water pipe 15 can be used for cooling the cold water.

In addition, in one embodiment, the lifting mechanism 104 comprises a first motor 31 fixedly arranged in the bottom wall of the lifting cavity 27, a first screw sleeve 29 is rotationally arranged on the bottom wall of the lifting cavity 27, the first screw sleeve 29 is in power connection with the first motor 31, the upper side of the first screw sleeve 29 is in threaded connection with a lifting column 28, the top surface of the lifting column 28 is fixedly connected with the bottom surface of the supporting plate 25, the first screw sleeve 29 can be rotated by the operation of the first motor 31, so that the lifting column 28 can move up and down, and then the supporting plate 25 can move up and down; when working is needed, the supporting plate 25 carries the enamel residual defective product 77 and enters the reaction chamber 13, and after the reaction is completed, the supporting plate 25 carries the enamel residual defective product 77 to rise.

In addition, in one embodiment, the control mechanism 102 comprises a second motor 68 fixedly arranged on the left wall of the power cavity 66, and the right side surface of the second motor 68 is in power connection with a worm 70, a driven shaft 35 and a transmission shaft 38 are rotationally arranged on the front wall of the power cavity 66, the driven shaft 35 is located on the left side of the transmission shaft 38, a first worm gear 69 is fixedly arranged on the periphery of the driven shaft 35, a second worm gear 67 is fixedly arranged on the periphery of the transmission shaft 38, and the second worm gear 67 and the first worm gear 69 are meshed with the worm 70.

In addition, in one embodiment, the right side of the sliding cavity 71 is communicated with a square cavity 33, the front extending part of the driven shaft 35 extends into the square cavity 33, and a wheel disc 34 is fixedly arranged on the periphery of the inner wall of the square cavity 33, and a connecting rod 72 is hinged to the front side surface of the wheel disc 34, the left side part of the connecting rod 72 is hinged to the right side face of the first piston door 32, the front extending part of the transmission shaft 38 extends into the rectangular cavity 36, and a first bevel gear 39 is fixedly arranged on the periphery of the rectangular cavity 36, and a second screw sleeve 37 is rotationally arranged on the top wall of the rectangular cavity 36, and a second bevel gear 40 is fixedly arranged on the periphery of the second screw sleeve 37, and the second bevel gear 40 is meshed with the first bevel gear 39, and the lower side of the second screw sleeve 37 is in threaded connection with a screw rod 42, and the lower side surface of the screw rod 42 is fixedly connected with the upper side surface of the second piston door 43, when the driven shaft 35 and the transmission shaft 38 rotate positively, the driven shaft 35 pulls the first piston door 32 to move rightwards, and the transmission shaft 38 rotates clockwise so as to enable the second screw sleeve 37 to rotate upwards, so that the second piston door 43 can move upwards, and when the driven shaft 35 and the transmission shaft 38 rotate reversely, the first piston door 32 can be returned to the original position, the first piston door 32 can be opened again, and the second piston door 43 moves downwards to seal the middle and cavity 45.

In addition, in one embodiment, the stirring mechanism 103 comprises a stirring shaft 49 which is rotationally arranged on the bottom wall of the neutralization cavity 45, two groups of left and right symmetric stirring blades 48 are fixedly arranged on the periphery of the stirring shaft 49, and a belt cavity 61 is formed in the lower side of the neutralization cavity 45, and the stirring shaft 49 extends downwards to extend into the belt cavity 61, and a first belt wheel 54 is fixedly arranged on the periphery of the belt cavity 61, a third motor 55 is fixedly arranged on the bottom wall of the belt cavity 61, the stirring shaft 49 is in power connection with the third motor 55, and a liquid dropping tube 47 is arranged in the middle and the front wall of the cavity 45, a reaction liquid capable of neutralizing and purifying the strong base waste liquid discharged from the reaction chamber 13 can be added into the neutralization chamber 45 through the drip tube 47, the stirring shaft 49 can be rotated through the operation of the third motor 55, and the stirring blades 48 can have the effect of enabling the solution to fully stir and mix reaction.

In addition, in one embodiment, wherein the vibrating screening mechanism 105 comprises a sieve plate 46, and a guide cavity 76 is communicated between the neutralization cavity 45 and the waste collection cavity 62, and a vibration cavity 53 is formed in the left side of the neutralization cavity 45, and the screen passing plate 46 is arranged on the left wall of the vibration cavity 53 in a sliding mode, and the vibration cavity 53 extends towards the right to penetrate through the middle cavity 45 and the guide cavity 76, and extends into the waste collecting cavity 62, and the screen passing plate 46 is abutted against the bottom wall of the guide cavity 76, and a spring 50 is arranged between the screen passing plate 46 and the top wall of the vibration cavity 53, a gear cavity 59 is formed in the left side of the vibration cavity 53, and a fan wheel shaft 52 is rotationally arranged in the gear cavity 59 and the inner wall of the vibration cavity 53, the fan wheel shaft 52 extends into the vibration cavity 53 and extends into the vibration cavity 53, and a fan-shaped wheel 51 is fixedly arranged on the right side face, the fan wheel shaft 52 extends into the gear cavity 59, and extends into the gear cavity 59, and a third bevel gear 60 is fixedly arranged on the left side surface of the third bevel gear, and a vertical shaft 57 is rotationally arranged in the inner wall between the gear cavity 59 and the belt cavity 61, the upward extending part of the vertical shaft 57 extends into the gear cavity 59, and a fourth bevel gear 58 is fixedly arranged on the top surface of the fourth bevel gear, the fourth bevel gear 58 is meshed with the third bevel gear 60, and the vertical shaft 57 extends downwards to extend into the belt cavity 61, and the outer periphery of the belt cavity 61 is fixedly provided with a second belt wheel 80, a belt 56 is installed between the second belt wheel 80 and the first belt wheel 54, the belt 56 can be driven by the rotation of the stirring shaft 49, and then the vertical shaft 57 can rotate, so that the fan wheel shaft 52 can rotate, and then the fan-shaped wheel 51 can intermittently impact the screen passing plate 46.

In addition, in one embodiment, and a liquid discharging cavity 64 is communicated between the neutralizing cavity 45 and the waste collecting cavity 62, the liquid discharge cavity 64 is located on the lower side of the guide cavity 76, a filter screen 75 is arranged on the left wall of the liquid discharge cavity 64, a first valve 74 is arranged between the inner wall of the liquid discharge cavity 64, and a discharge cavity 65 is formed in the lower side of the neutralization cavity 45, the lower side of the discharge cavity 65 is communicated with the outside, and a second valve 73 is arranged between the inner wall of the discharge cavity 65, the lower side of the waste collecting cavity 62 is communicated with the outside, a discharging door 63 is arranged on the lower side surface of the main machine body 12 in a rotating mode, the discharging door 63 can open or close the waste collecting cavity 62, the harmless solid produced by reaction of the neutralizing cavity 45 can be separated into the neutralizing cavity 45 through the filtering net 75, the waste liquid can be discharged into the waste collecting cavity 62 by opening the first valve 74, the harmless solid can be collected by opening the second valve 73, and pollution-free waste can be collected by opening the discharging door 63.

When in use, through the operation of the first motor 31, so that the first screw sleeve 29 can rotate, so that the lifting column 28 can move up and down, so that the supporting plate 25 can move up and down, when the working process needs to be carried out, and the supporting plate 25 carries enamel residual defective products 77 and enters the reaction chamber 13, and after the reaction is completed, the supporting plate 25 carries the enamel defective product 77 to rise, through heating of the heating layer 19, and the steam effect of the steam pipe 18, and an enamel residue product 77 and a strong alkali reaction solution which are placed into the reaction chamber 13 can react, so that the enamel glaze can be softened and separated, after the reaction is completed, the spray head 22 can spray hot water to remove the reaction residual liquid, the cold water pipe 15 can be used for cooling the cold water, through the operation of the second motor 68, so that the worm can rotate, so that the driven shaft 35 and the transmission shaft 38 can rotate, when the driven shaft 35 and the transmission shaft 38 rotate positively, the driven shaft 35 pulls the first piston door 32 to move rightwards, and the transmission shaft 38 rotates forwards to enable the second screw sleeve 37 to rotate positively, so that the second piston door 43 can move upwards, when the driven shaft 35 and the transmission shaft 38 rotate reversely, and can be firstly returned to the original position, so that the first piston door 32 can be opened again, and meanwhile, the second piston door 43 moves downwards to seal the middle cavity 45, and a reaction liquid capable of neutralizing and purifying the strong alkali waste liquid discharged from the reaction chamber 13 can be added into the neutralization chamber 45 through the drip tube 47, and the stirring shaft 49 can rotate through the operation of the third motor 55, so that the stirring blades 48 can have the effect of enabling the solution to fully stir and mix reaction, and after the stirring is completed, settling is carried out, through the rotation of the stirring shaft 49, so that the belt 56 can be driven, and then the vertical shaft 57 can be rotated, so that the fan wheel shaft 52 can rotate, and then the fan-shaped wheel 51 can intermittently impact the sieve plate 46, so that the sieve plate 46 can vibrate and pass through the sieve plate 46, the harmless solid produced by the reaction of the neutralization cavity 45 can be separated into the neutralization cavity 45 through the filter screen 75, the first valve 74 can be opened, the residual liquid can be discharged into the waste collection cavity 62, the second valve 73 can be opened to collect the harmless solid, and the discharge door 63 can be opened to collect pollution-free waste.

The beneficial effects of the device are as follows: defective products generated by daily production of some enamel processing factories can be produced, has a very optimized reworking effect, so that a mechanical reworking process is not used, so that the pollution environment does not need to be worried, so that the porcelain glaze removal process of the whole enamel residual product is simple and trouble-saving, and some wastes generated after processing can be collected and utilized, and all the generated waste liquid wastes can reach the emission standard, and the cost is low; the porcelain glaze removal mechanism and the lifting mechanism can enable enamel porcelain glaze and strong alkali to be subjected to reaction and softening removal, the effect of opening or closing the first piston door and the second piston door in a linkage mode is not needed, the efficiency of the device is higher, the stirring mechanism carries out neutralization reaction on the reacted waste liquid and other added solutions, and the vibrating screening mechanism can be used for screening some reaction completely and other solid wastes.

It will be apparent to those skilled in the art that various modifications to the above embodiments can be made without departing from the general spirit and concept of the present invention. The method is within the protection scope of the invention. The protection scheme of the invention is determined by the claims of the invention. 

1. A green environment-friendly removing device for porcelain glaze based on defective enamels, comprising a main body, wherein a reaction cavity with an upward opening is formed in the main machine body, and a supporting plate is arranged between the inner walls in the reaction cavity in an up-and-down sliding mode, and an enamel residual product can be placed on the supporting plate, and a porcelain glaze removing mechanism capable of enabling the enamel residual defective product to generate chemical reaction and remove the porcelain glaze is arranged in the reaction cavity, and a lifting cavity is formed in the lower side of the reaction cavity, and a lifting mechanism capable of controlling the supporting plate to move up and down is arranged in the lifting cavity, and a first through hole is formed in the supporting plate, the lower side of the reaction cavity is communicated with a connecting cavity, and the connecting cavity is located on the right side of the lifting cavity, the right side of the connecting cavity is communicated with a sliding cavity, and a first piston door is arranged between the inner wall of the sliding cavity in a sliding mode, the first piston door can be used for sealing or communicating the reaction cavity and the connecting cavity, the lower side of the connecting cavity is communicated with a neutralizing cavity and a waste collecting cavity, and the neutralization cavity is positioned on the left side of the waste collection cavity, the upper side of the connecting cavity is communicated with a rectangular cavity, and the rectangular cavity is located on the upper side of the middle cavity and the upper side of the cavity, and a second piston door is arranged between the inner wall of the rectangular cavity in a sliding manner, a power cavity is formed in the rear side of the rectangular cavity, and a control mechanism capable of controlling the first piston door and the second piston door to slide is arranged in the power cavity,
 2. The green environment-friendly removing device for porcelain glaze based on defective enamels according to claim 1, wherein the porcelain glaze removing mechanism comprises a heating layer which is fixedly arranged on the periphery of the reaction cavity, and a feeding cavity door is rotationally arranged on the top surface of the main machine body, the feeding cavity door can be used for sealing the reaction cavity, and a cold water pipe is arranged in the inner wall of the left side of the reaction cavity, and the right extending part of the cold water pipe is communicated with the reaction cavity, the cold water pipe extends out of the outer boundary to the left extending part, and is communicated with an external cold water source, and a hot water pipe is arranged in the inner wall of the right side of the reaction cavity, and the hot water pipe extends to the left extending part to be communicated with the reaction cavity, and a spray head is fixedly arranged on the left side face, the upward extending part of the hot water pipe extends out of the outer boundary, a steam pipe is installed in the inner wall of the left side of the reaction cavity, the steam pipe is located at the bottom of the reaction cavity, the steam pipe extends to the right extension part and is communicated with the reaction cavity, the steam pipe extends out of the outer boundary to extend out of the outer boundary and is communicated with an external water vapor source, an isolation frame is fixedly arranged on the upper side surface of the support plate, and a second through hole is formed in the isolation frame.
 3. The green environment-friendly removing device for porcelain glaze based on defective enamels according to claim 1, wherein the lifting mechanism comprises a first motor fixedly arranged in the bottom wall of the lifting cavity, a first screw sleeve is rotationally arranged on the bottom wall of the lifting cavity, the first screw sleeve is in power connection with the first motor, the upper side of the first screw sleeve is in threaded connection with a lifting column, and the top surface of the lifting column is fixedly connected with the bottom surface of the supporting plate.
 4. The green environment-friendly removing device for porcelain glaze based on defective enamels according to claim 1, wherein a driven shaft and a transmission shaft are rotationally arranged on the front wall of the power cavity, the driven shaft is located on the left side of the transmission shaft, a first worm wheel is fixedly arranged on the periphery of the driven shaft, a second worm wheel is fixedly arranged on the periphery of the transmission shaft, and the second worm wheel and the first worm wheel are meshed with the worm.
 5. The green environment-friendly removing device for porcelain glaze based on defective enamels according to claim 4, wherein the right side of the sliding cavity is communicated with a square cavity, the front extending part of the driven shaft extends into the square cavity, and a wheel disc is fixedly arranged on the periphery of the inner wall of the square cavity, and a connecting rod is hinged to the front side surface of the wheel disc, the left side part of the connecting rod is hinged to the right side face of the first piston door, the front extension part of the transmission shaft extends into the rectangular cavity, a second screw sleeve is rotationally arranged on the top wall of the rectangular cavity, a second bevel gear is fixedly arranged on the periphery of the second screw sleeve, the second bevel gear is meshed with the first bevel gear, the lower side of the second screw sleeve is in threaded connection with a screw, and the lower side face of the screw is fixedly connected with the upper side face of the second piston door.
 6. The green environment-friendly removing device for porcelain glaze based on defective enamels according to claim 1, wherein the stirring mechanism comprises a stirring shaft rotationally arranged on the bottom wall of the middle cavity and the bottom wall of the cavity, two groups of left and right symmetric stirring blades are fixedly arranged on the periphery of the stirring shaft, a belt cavity is formed in the lower side of the neutralization cavity, a downward extending part of the stirring shaft extends into the belt cavity, a first belt wheel is fixedly arranged on the periphery of the belt cavity, a third motor is fixedly arranged on the bottom wall of the belt cavity, the stirring shaft is in power connection with the third motor, a dripping pipe is communicated with the front wall of the neutralization cavity, and the forward extending part of the dripping pipe is communicated with the outside.
 7. The green environment-friendly removing device for porcelain glaze based on defective enamels according to claim 1, wherein the vibrating screening mechanism comprises a screen passing plate, and a guide cavity is communicated between the neutralization cavity and the waste collection cavity, and a vibration cavity is formed in the left side of the neutralization cavity, and the screen passing plate is arranged on the left wall of the vibration cavity in a sliding mode, and the right extending part of the vibrating cavity penetrates through the middle cavity and the guide cavity, and extends into the waste collecting cavity, and the screen passing plate is abutted against the bottom wall of the guide cavity, and a spring is arranged between the screen passing plate and the top wall of the vibration cavity, and a gear cavity is formed in the left side of the vibration cavity, and a fan wheel shaft is rotationally arranged in the gear cavity and the inner wall of the vibration cavity, and the right extending part of the fan wheel shaft extends into the vibration cavity, and a fan-shaped wheel is fixedly arranged on the right side surface, and the fan wheel shaft extends into the gear cavity towards the left extending part, and the left side surface of the third bevel gear is fixedly provided with a third bevel gear, and a vertical shaft is rotationally arranged in the inner wall between the gear cavity and the belt cavity, a fourth bevel gear is fixedly arranged on the top surface of the vertical shaft, the fourth bevel gear is meshed with the third bevel gear, the vertical shaft downwards extends into the belt cavity, a second belt wheel is fixedly arranged on the periphery, located in the belt cavity, of the vertical shaft, and a belt is arranged between the second belt wheel and the first belt wheel.
 8. The green environment-friendly removing device for porcelain glaze based on defective enamels according to claim 7, wherein a liquid discharge cavity is communicated between the neutralization cavity and the waste collection cavity, and the liquid discharge cavity is located on the lower side of the guide cavity, and a filter screen is arranged on the left wall of the liquid discharge cavity, a discharge cavity is communicated with the lower side of the discharge cavity, the lower side of the discharge cavity is communicated with the outside, a second valve is arranged between the inner wall of the discharge cavity, the lower side of the waste collection cavity is communicated with the outside, a discharge door is rotationally arranged on the lower side face of the main machine body, and the discharge door can open or close the waste collection cavity. 